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Institutional Investment Manager
FRONTIER CAPITAL MANAGEMENT CO LLC
FRONTIER CAPITAL MANAGEMENT CO LLC (CIK: 0000351173) incorporated in Delaware, located at 99 Summer St, Boston, MA. Institutional holdings reported to the SEC.

Institutional Holdings (2015Q4)
Portfolio Summary: 351 holdings with a total value of $12,080,355,000.
#
Name
Shares
Value ($)
%
Options
Notes
201 MSA SAFETY INC 408,755 17,769,000 0.15%
202 CYPRESS SEMICONDUCTOR CORP 1,810,636 17,762,000 0.15%
203 ENVIRI CORP COM 2,252,652 17,751,000 0.15%
204 VISTEON CORP COM NEW 150,327 17,212,000 0.14%
205 ZYNGA INC 6,220,027 16,670,000 0.14%
206 INTRA-CELLULAR THERAPIES INC 308,694 16,605,000 0.14%
207 FERROGLOBE PLC SHS 1,529,537 16,443,000 0.14%
208 ASCENA RETAIL GROUP INC COM 1,652,688 16,279,000 0.13%
209 KITE PHARMA INCORPORATED 256,764 15,822,000 0.13%
210 BERKLEY W R CORP 287,841 15,759,000 0.13%
211 ACTUANT CORP 648,995 15,550,000 0.13%
212 UTI WORLDWIDE INC 2,205,894 15,507,000 0.13%
213 FORMFACTOR INC COM 1,706,792 15,361,000 0.13%
214 BRIGHTCOVE INC COM 2,424,443 15,032,000 0.12%
215 PACIRA PHARMACEUTICALS INC 189,746 14,571,000 0.12%
216 AGNICO EAGLE MINES LTD 545,586 14,338,000 0.12%
217 TANDEM DIABETES CARE INC COM 1,211,490 14,308,000 0.12%
218 LITTELFUSE INC 129,979 13,909,000 0.12%
219 MARINEMAX INC COM 753,014 13,871,000 0.11%
220 BRIGGS & STRATTON CORP 795,726 13,766,000 0.11%
221 ALBEMARLE CORP 241,694 13,537,000 0.11%
222 GREEN DOT CORP CL A 815,546 13,391,000 0.11%
223 WABCO HLDGS INC 129,971 13,291,000 0.11%
224 NUANCE COMM 649,132 12,911,000 0.11%
225 CELADON GROUP INC 1,304,805 12,905,000 0.11%
226 SEACHANGE INTL INC 1,898,997 12,799,000 0.11%
227 MARTIN MARIETTA MATLS INC 93,137 12,721,000 0.11%
228 FIESTA RESTAURANT GROUP INC COM 376,832 12,662,000 0.10%
229 ARMSTRONG WORLD INDS INC NEW COM 271,855 12,432,000 0.10%
230 MCDERMOTT INTL INC 3,708,229 12,423,000 0.10%
231 MERIT MED SYS INC COM 668,007 12,418,000 0.10%
232 ACADIA PHARMACEUTICALS INC COM 345,384 12,313,000 0.10%
233 MATTSON TECHNOLOGY INC 3,466,909 12,238,000 0.10%
234 FLIR SYS INC 435,292 12,219,000 0.10%
235 ENVESTNET INC 409,157 12,213,000 0.10%
236 WESCO AIRCRAFT HLDGS INC COM 1,020,307 12,213,000 0.10%
237 MERITOR INC 1,448,196 12,092,000 0.10%
238 TREX CO INC COM 310,789 11,822,000 0.10%
239 DRIL-QUIP INC 197,779 11,714,000 0.10%
240 FURMANITE CORPORATION 1,740,195 11,590,000 0.10%
241 WESCO INTL INC 264,276 11,544,000 0.10%
242 INSYS THERAPEUTICS INC NEW COM NEW 380,434 10,892,000 0.09%
243 LEUCADIA NATL CORP 617,394 10,736,000 0.09%
244 MEDICINES CO 286,559 10,700,000 0.09%
245 New Relic Inc 291,638 10,624,000 0.09%
246 QIAGEN NV 380,723 10,527,000 0.09%
247 WEBSITE PROS INC COM 519,913 10,403,000 0.09%
248 AKAMAI TECHNOLOGIES INC 195,866 10,308,000 0.09%
249 SKULLCANDY INC 2,175,761 10,291,000 0.09%
250 LPL FINL HLDGS INC 241,000 10,279,000 0.09%
Page 5 of 8

Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0000950123-16-013086, filed 2016.01.27).

From 2023-01-03 onward, the SEC requires values to be reported in nearest dollars. Earlier filings reported values in thousands; therefore, positions shown as $0 in older filings may represent actual values between $0–$999.